CN104777518A - Unattended full-automatic electromagnetic detection device and method - Google Patents
Unattended full-automatic electromagnetic detection device and method Download PDFInfo
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- CN104777518A CN104777518A CN201410011704.9A CN201410011704A CN104777518A CN 104777518 A CN104777518 A CN 104777518A CN 201410011704 A CN201410011704 A CN 201410011704A CN 104777518 A CN104777518 A CN 104777518A
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Abstract
The invention discloses an unattended full-automatic electromagnetic detection device and a method. The device is provided with a central telescopic support rod, two bearings are respectively arranged in front and at the back of the support rod, and two front-back fixing discs are formed. The outer wall of each bearing extends outwardly to form a cylindrical structure, and the electromagnetic detection device main engine and the motor are placed in the cylindrical structure. Both the front disc and the back disc are provided with provided with telescopic support rods and the tail ends are provided with rollers. The central support rod is provided with four telescopic rods, and one end of each telescopic rod is connected with the support rod. The tail end of each support rod is provided with a buckle. The electromagnetic detection device is provided with a wireless communication module, a camera, an audio module and a horn. The detection method comprises a step of man-machine interaction, a step of control order issuing, a step of data acquisition, a step of data processing, and a step of data storage. The electromagnetic detection device can be controlled to realize functions of forwarding, backwarding, coil opening, photographing, data uploading, alarm information sending, coil gathering and the like.
Description
Technical field
The present invention relates to a kind of coal mine roadway or engineering tunnel fully automatic electric magnetic indicator loop and correlation technique.
Background technology
Electromagnetic exploration apparatus is powerful geology detecting instrument, for tectonic structure exploration around, the exploration of Fu Shui structure and ground surface works exploration.Electromagnetic surveying is main physical property basis with the electric conductivity of rock, ore in the earth's crust, magnetic conductivity and dielectricity, according to electromagnetic induction principle, by observing and study the spatio-temporal distribution rule of electromagnetic field, find a kind of geophysical prospecting equipment of the useful mineral resources in underground and problem such as solution geology, environmental engineering etc.The understanding deep to geologic media, can find the change of geology and the quality of engineering-environment, some geology disasters can be expected, improve the security of whole mine, just seem very meaningful to mine safety.
The principle of electromagnetic surveying belongs to time domain electromagnetic induction method, and namely on transmission loop line, supply a current impulse square wave, the moment that general square wave current is closed produces a Primary field to underground propagation.Under the excitation of primary field, geologic body will produce eddy current, and its size depends on the conductivity degree (conduction current and displacement current acting in conjunction) of geologic body.After primary field disappears, this eddy current can not disappear immediately, and it will have transition (decay) process.Two magnetic fields that this transition produces again a decay are propagated to earth's surface, receive secondary magnetic field by the reception loop line on ground, and the change of this secondary magnetic field is by the Electrical distribution situation of reflection underground geologic bodies.
Current electromagnetic exploration apparatus is all hand-held, need people to adjust position and measure, but some location comparison is narrow and small and dangerous, may damage the person.Hand-held remote controller or the rotation at aboveground operated from a distance control support bar, the angle of adjustment coil, the advance of front-wheel, retrogressing come the position etc. of control coil, electromagnetic surveying process can be completed automatically by Long-distance Control, operating personnel are without the need at the scene, especially alleviate labour intensity when underground coal mine is applied, improve work efficiency.
Summary of the invention
The present invention, in order to overcome the deficiency in above use, provides one more convenient, conveniently moving, adjustable angle, scalable fully automatic electric magnetic indicator loop.
The present invention specifically realizes by the following technical solutions:
Fully automatic electric magnetic indicator loop, its entirety presents tubular construction, and it mainly comprises antero posterior axis tray, is fixed by centre post, and shroud support bar stretches out front bearing a little, is convenient to the driving rotated; Shroud bearing outer wall stretches out formation tubular, can by electric machine built-in wherein; Front and back disk is provided with bracing or strutting arrangement, and end has roller; With quadrilateral skeleton on centre post.
The telescopic rod in same plane that quadrilateral skeleton is connected in support bar by four one end forms, and the other end has the buckle of fixed coil, conveniently assemble and disassemble transmitting and receiving coil, and when getting out, stuck with circular lock ring, make support more stable.
Described retractable support lever and frame rod all can free-extensions, and the size according to detecting coil adjusts, and bar has draw-in groove, fixing more firm; Shroud Eight characters telescopic supporting rod and hub disk support bar end have roller, by the rotation of telechiric device adjustment support bar, and the rolling of front-wheel, the measurement of convenient electromagnetic detection.
Have motor in described shroud tubular structure, remote control can drive the motion of front-wheel, also can drive the rotation of centre post and shroud support bar, by such position that can adjust electromagnetic surveying and angle.
Electromagnetic exploration apparatus is provided with wireless communication module, camera, audio-frequency module and loudspeaker, the control information of sending from other equipment can be received, also detection information can be sent to other equipment.
Described detection method comprises man-machine interaction step; Control command issues step; Data collection steps; Data processing step; Data storing steps, can control that electromagnetic exploration apparatus realizes advancing, retreat, open coil, take pictures, data upload, transmission warning message, pack up the functions such as coil, realize timing automatic collection and the storage of data, when finding that there is danger after processing data and existing, automatic transmission early warning information, and reported to the police by loudspeaker.
Invention advantage:
Use of the present invention is highly susceptible to operation.Before using, according to the parameter of practical working situation and measurement, the length of adjustment support bar, be as the criterion with the free movement not affecting coil, then control motor and release frame rod, coil is strutted automatically and is fixed on the skeleton of quadrilateral, the direction of remote control wheels and motion, reach work place; Then center of rotation support bar, makes the skeleton face of quadrilateral just to workplace, measures accordingly, and remote control far distance controlled can be passed through in the angle of needs and position.After measurement terminates, shift out surveying work place, packed up by coil and indentation frame rod, indentation support bar, whole device, close to column type, is easier to carry.
Whole device employs aluminum material and duroplasts, so both enhances the rigidity of structure, also avoids measurement mechanism self to produce interference to electromagnetic surveying electromagnetic signal.
Owing to have employed telescopic rod, wireless control module and motor, and electromagnetic exploration apparatus is on one device integrated, electromagnetic surveying process can be completed automatically by Long-distance Control, operating personnel are without the need at the scene, especially alleviate labour intensity when underground coal mine is applied, improve work efficiency.
accompanying drawing illustrates:
Fig. 1: Full-automatic electromagnetic detecting structure schematic diagram;
Fig. 2: constitutional diagram when support uses;
Fig. 3: shroud structural representation;
Fig. 4: circular pintle hook lock schematic diagram.
Wherein 1, centre post; 2, front in-built electrical cabin; 3, shroud (front bearing); 4, hub disk (rear bearing); 5, front support rod; 6, roller; 7, cradling piece; 8, buckle; 9, circular pintle hook lock; 10, CT coil; 11, supporting rotating shaft.
Below in conjunction with accompanying drawing, the present invention is further described.
embodiment:
Whole device is tubular structure, comprises centre post 1, and two ends are respectively equipped with former and later two disks 3 and 4.There is support bar front and back, and end has roller 6.
Quadrilateral skeleton, by 4 supports, to be connected with centre post by one end and telescopic rod in emitting shape in same plane forms, and end has buckle, can conveniently assemble and disassemble coil.
All expansion links all have latch closure, can be applied to different operating modes.First adjust length and the height of support bar, be convenient to the installation of coil; Then pull out cradling piece, circular pintle hook lock is blocked cradling piece, more firmly, reach suitable length, coil is snapped in buckle; After fixing, the angle of adjustment front-wheel, makes this device enter region to be detected, then by adjusting the angle of centre post, towards to be detected, just can carry out work.
Electromagnetic exploration apparatus is provided with wireless communication module, camera, audio-frequency module and loudspeaker, the control information of sending from other equipment can be received.
Described detection method comprises man-machine interaction step; Control command issues step; Data collection steps; Data processing step; Data storing steps, can control that electromagnetic exploration apparatus realizes advancing, retreat, open coil, take pictures, data upload, transmission warning message, pack up the functions such as coil, realize timing automatic collection and the storage of data, when finding that there is danger after processing data and existing, automatic transmission early warning information, and reported to the police by loudspeaker.
The present invention can proceed as follows: before use, according to the parameter of practical working situation and measurement, the length of adjustment support bar, be as the criterion with the free movement not affecting coil, then control motor and release frame rod, automatically being strutted by coil is fixed on the skeleton of quadrilateral, and the direction of remote control wheels and motion, reach work place; Then center of rotation support bar, makes the skeleton face of quadrilateral just to workplace, measures accordingly, and remote control far distance controlled can be passed through in the angle of needs and position.After measurement terminates, shift out surveying work place, taken off by coil and indentation frame rod, indentation support bar, whole device, close to column type, is easier to carry.Whole device employs aluminum material and duroplasts, so both enhances the rigidity of structure, also avoids measurement mechanism self to produce interference to electromagnetic surveying electromagnetic signal.
Owing to have employed telescopic rod, wireless control module and motor, and electromagnetic exploration apparatus is on one device integrated, electromagnetic surveying process can be completed automatically by Long-distance Control, operating personnel are without the need at the scene, especially alleviate labour intensity when underground coal mine is applied, improve work efficiency.
Claims (12)
1. fully automatic electric magnetic indicator loop, is characterized in that: You Yige center telescopic supporting rod in device, and have two bearings before and after support bar respectively, they form former and later two shaft collars together; Bearing outer wall stretches out, and form tubular structure, electromagnetic exploration apparatus main frame and motor are just placed in this tubular structure; Front and back dish is all equipped with telescopic supporting rod, and end is provided with roller; Centre post is provided with four telescopic rods, one end of these four expansion links is connected with support bar, and in same plane; Support bar end has buckle, is convenient to install magnetic test coil; Electromagnetic exploration apparatus is provided with wireless communication module, camera, audio-frequency module and loudspeaker, the control information of sending from other equipment can be received, control that electromagnetic exploration apparatus realizes advancing, retreat, open coil, take pictures, data upload, transmission warning message, pack up coil etc.
2. fully automatic electric magnetic indicator loop entirety according to claim 1 can be stretched, and comprises telescopic centre post, the support bar of two ends disk and cradling piece; Two ends connect the forward and backward dish be made up of two bearings respectively, and front and back dish is provided with bracing or strutting arrangement, and end has roller; Establish motor driver in the cylinder of front disk, drive the rotation of two support bars and the motion of front-wheel.
3. fully automatic electric magnetic indicator loop according to claim 1, it is characterized in that: described support, cross bar is all telescopic rod, is convenient to the use of various operating mode.
4. fully automatic electric magnetic indicator loop according to right 2, is characterized in that: with four telescopic supports on centre post, end has buckle to fix the coil of device; Its shroud Eight characters support bar one end is connected with shroud by axle, and end is provided with roller, can adjust according to coil size, and this root support bar also can 360 ° of rotations, are convenient to the movement of all directions.
5. fully automatic electric magnetic indicator loop according to right 1, is characterized in that: coil, with electromagnetic surveying coil buckle, can be fixed on cradling piece by cradling piece firmly.
6. fully automatic electric magnetic indicator loop according to right 1, is characterized in that: shroud and hub disk are formed primarily of two bearings, are rotated by drive and control of electric machine support bar, adjustment coil towards, drive the wheel of shroud support bar to adjust the position of coil.
7. fully automatic electric magnetic indicator loop according to right 1, its characteristic is: by remote control or operated from a distance motor, realize the angle to coil and position, can be applied to the place of small space or danger, be beneficial to and use at coal mine roadway.
8. fully automatic electric magnetic indicator loop according to right 1, its characteristic is: electromagnetic exploration apparatus is provided with wireless communication module, camera, audio-frequency module and loudspeaker, the control information of sending from other equipment can be received, control that electromagnetic exploration apparatus realizes advancing, retreat, open coil, take pictures, data upload, transmission warning message, pack up coil etc.
9. fully automatic electric magnetic indicator loop according to right 1, its characteristic is: coil, frame rod can, by controlling in the automatic indentation support bar of motor, also can pass through to control motor auto-extending in support bar.
10. electromagnetic exploration apparatus according to claim 1, it is characterized in that: owing to have employed telescopic rod, wireless control module and motor, and electromagnetic exploration apparatus is on one device integrated, electromagnetic surveying process can be completed automatically by Long-distance Control, and staff is without the need to operating at the scene.
11. according to right 1 fully automatic electric magnetic indicator loop, its characteristic is: whole crust of the device employs aluminum material and duroplasts, so both enhances the rigidity of structure, also avoid measurement mechanism self to electromagnetic surveying electromagnetic signal produce interference.
Electromagnetic exploration method described in 12., is characterized in that: described method comprises man-machine interaction step; Control command issues step; Data collection steps; Data processing step; Data storing steps, can control that electromagnetic exploration apparatus realizes advancing, retreat, open coil, take pictures, data upload, transmission warning message, pack up the functions such as coil, realize timing automatic collection and the storage of data, when finding that there is danger after processing data and existing, automatic transmission early warning information, and reported to the police by loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011704.9A CN104777518A (en) | 2014-01-10 | 2014-01-10 | Unattended full-automatic electromagnetic detection device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410011704.9A CN104777518A (en) | 2014-01-10 | 2014-01-10 | Unattended full-automatic electromagnetic detection device and method |
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| CN104777518A true CN104777518A (en) | 2015-07-15 |
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| CN201410011704.9A Pending CN104777518A (en) | 2014-01-10 | 2014-01-10 | Unattended full-automatic electromagnetic detection device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869372A (en) * | 2016-04-22 | 2016-08-17 | 周丹 | Underground mineral product detector with video acquisition unit |
| CN110361786A (en) * | 2019-06-21 | 2019-10-22 | 王彩霞 | A kind of coal mine detecting devices easy to use for vertical mine tunnel |
| CN111257955A (en) * | 2020-03-18 | 2020-06-09 | 山东东汇工程检测鉴定有限公司 | Intelligent magnetic detection system |
-
2014
- 2014-01-10 CN CN201410011704.9A patent/CN104777518A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869372A (en) * | 2016-04-22 | 2016-08-17 | 周丹 | Underground mineral product detector with video acquisition unit |
| CN105869372B (en) * | 2016-04-22 | 2019-03-15 | 青海齐鑫地质矿产勘查股份有限公司 | A kind of underground mineral products detector with video acquisition unit |
| CN110361786A (en) * | 2019-06-21 | 2019-10-22 | 王彩霞 | A kind of coal mine detecting devices easy to use for vertical mine tunnel |
| CN110361786B (en) * | 2019-06-21 | 2021-05-11 | 海安迪斯凯瑞探测仪器有限公司 | Coal mine detection equipment used for vertical mine roadway and convenient to use |
| CN111257955A (en) * | 2020-03-18 | 2020-06-09 | 山东东汇工程检测鉴定有限公司 | Intelligent magnetic detection system |
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Application publication date: 20150715 |
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| WD01 | Invention patent application deemed withdrawn after publication |